34765-44-1Relevant academic research and scientific papers
Dithiocarbamates, thiocarbamic esters, dithiocarboimidates, guanidines, thioureas, isothioureas, and tetraazathiapentalene derived from 2-aminobenzothiazole
Tellez, Fabiola,Cruz, Alejandro,Lopez-Sandoval, Horacio,Ramos-Garcia, Iris,Gayosso, Martha,Nely Castillo-Sierra,Paz-Michel, Brenda,Noeth, Heinrich,Flores-Parra, Angelina,Contreras, Rosalinda
, p. 4203 - 4214 (2004)
Reactions between CS2 and the exocyclic amino groups of 2-aminobenzothiazoles gave series of molecules bearing thiourea, isothiourea, dithiocarbamate, dithiocarboimine, dimethyldithiocarbamate, methyldithiocarbamate, S-CH3 and O-alkyl thiocarbarnic ester, and guanidine groups. Preferred tautomers and conformers were determined. Most compounds present coordinative bonds between the endocyclic sulfur atom, which behaves as a Lewis acid, and oxygen, nitrogen, and sulfur acting as bases. A new dibenzothiazolyltetraazathiapentalene containing a T-shaped hypervalent sulfur atom and displaying "single bond-no bond resonance" is discussed. X-ray structures of eleven compounds are reported. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004.
